Drain Detectives drainage van working in London
Drainage specialists across London

Blocked Drains London

Fast, professional drain unblocking for homes and businesses across London. Our experienced drain engineers are available 24 hours a day, 365 days a year for blocked drains and drainage emergencies.

BLOCKED DRAIN SERVICES

Blocked Drain Services Across London

A blocked drain can quickly become a serious problem.

Drain Detectives provides professional blocked drain services for homes and businesses across London, with experienced drain engineers available 24 hours a day, 365 days a year.

From blocked toilets, sinks and showers to overflowing drains and larger underground drainage systems, we have the equipment and experience to find the cause of the blockage and get your drains flowing again.

We can use high-pressure water jetting and CCTV drain inspection cameras to clear stubborn blockages and investigate recurring problems rather than just treating the immediate symptom.

National Association of Drainage Contractors - NADC

Proud member of the
National Association of Drainage Contractors

LONDON DRAINAGE SPECIALISTS

Why Choose Drain Detectives in London?

Experienced drainage engineers for homes and businesses across London.
Available 24 hours a day, 365 days a year.

24/7, 365 Days a Year

Drainage problems can happen at any time. Our engineers are available day and night for urgent drainage problems across London.

Serving London for 10+ Years

Drain Detectives has been providing drainage services to homes and businesses across London for more than a decade.

Complete Drainage Service

From clearing blocked drains and carrying out CCTV surveys to drain investigations and a full range of repairs, we can help.

Domestic & Commercial

We work with homeowners and businesses as well as letting agents, property managers and large housing associations.

Clear, Competitive Pricing

Wherever possible, we agree the price for blockage clearance, cctv surveys or drainage repairs before the work commences.

Industry Approved

We hold recognised professional accreditations and are members of the National Association of Drainage Contractors.

LONDON DRAINAGE SPECIALISTS

Complete Drainage Services Across London

From a blocked drain at home to complex drainage problems affecting commercial buildings across London, our engineers can investigate the problem, clear the blockage and carry out any repairs.

Our services include drain and toilet unblocking, CCTV drain surveys, drain tracing and testing, patch repairs, drain lining and excavation, with liquid waste tankers available for larger jobs.

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Drain Detectives van attending a drainage job in London

Blocked Drains

Clearing blocked external drains and manholes, including kitchen and rainwater gullies, at homes and commercial properties across London.

CCTV Drain Surveys

Detailed CCTV surveys for pre-purchase inspections, build-over agreements, subsidence investigations and suspected rodent problems.

Drain Repairs

Descaling pipes, removing roots and repairing cracked or displaced pipework using patch repairs or lining, with excavation carried out where necessary.

Drain Tracing

Locating hidden drainage beneath London homes, commercial buildings and development sites to establish the route and depth of pipework.

Liquid Waste Tankers

Reactive tanker support across London for emergency flooding, liquid waste and excess water where pumping or conventional drain clearance isn't sufficient.

Planned Maintenance

Scheduled drain cleaning and maintenance for London businesses, managing agents and organisations to reduce unexpected disruption.

Drain Testing

Air and water testing of newly installed drainage systems, including testing required for Building Control inspection and sign-off.

CCTV drain survey equipment inspecting underground drainage
CCTV DRAIN SURVEYS

Drain Surveys for London Properties

London's drainage can vary considerably between older properties, converted buildings, commercial premises and newer developments. A CCTV survey allows us to inspect the drainage itself and establish its condition without relying on guesswork.

Our engineers carry out CCTV drain surveys throughout Central, North, South, East and West London for property purchases, building works, suspected subsidence, recurring drainage problems and rodent investigations.

We can inspect pipework for cracks, displaced joints, root ingress, obstructions and other defects, and use drain tracing equipment where the route or position of the drainage needs to be established.

DRAIN REPAIRS

Repairing London's Drains

London's drainage systems vary considerably, from older pipework beneath period properties to modern drainage serving flats, offices and commercial buildings.

Not every damaged drain needs to be dug up. Depending on what we find, our engineers can descale pipework, remove root ingress or repair damage from inside the drain using patch repairs and structural lining.

Where a drain is badly damaged, collapsed or unsuitable for a no-dig repair, we can excavate and replace the affected pipework.

Drain Descaling

Removing scale and deposits that restrict the internal diameter and flow of the drainage pipework.

Root Removal

Cutting and removing roots that have entered drains through damaged joints or cracks.

Patch Repairs

Localised no-dig repairs for damaged sections of pipework without lining or replacing the whole drain.

Drain Lining

Structural lining installed inside existing drainage to rehabilitate longer sections of damaged pipework.

Excavation

Excavating and replacing drainage where damage is too extensive or unsuitable for a no-dig repair.

24/7 EMERGENCY DRAINAGE

Drainage Emergency in London?

A blocked or overflowing drain can quickly become a bigger problem. Drain Detectives provides emergency drainage assistance across London, 24 hours a day, 365 days a year.

Our engineers deal with blocked and overflowing drains, toilets and waste pipes at homes and commercial properties, with specialist equipment available for larger or more complex drainage problems.

24 Hours a Day

Available day and night for drainage emergencies.

Homes & Businesses

Emergency drainage assistance for domestic and commercial properties.

Specialist Equipment

High-pressure water jetting, CCTV equipment and liquid waste tankers.

FOR LONDON BUSINESSES

Commercial Drainage Services in London

Drainage problems can cause significant disruption to businesses, particularly where toilets, kitchens, washrooms or shared drainage systems are affected.

Drain Detectives provides reactive and planned drainage services for commercial properties across London, from retail units, restaurants and offices to schools, colleges, business parks and industrial estates.

We work with managing agents and property management companies responsible for multiple properties and developments.

Our engineers can deal with blocked drains and internal waste pipes, carry out CCTV surveys and repairs, and provide planned cleaning and maintenance to help reduce recurring problems.

Drain engineer clearing commercial drainage in London
OUT & ABOUT IN LONDON

Recent Drainage Work Across London

Our engineers work throughout London every day, dealing with everything from blocked drains and recurring problems to CCTV investigations, planned maintenance and structural repairs. Here are a few examples.

SOUTH WEST LONDON · WIMBLEDON · SW20

Root Removal & Drain Lining

Root ingress was removed from the drains, followed by drain lining to repair the pipework.

WEST LONDON · PADDINGTON · W2

Drain Investigation

Investigation of a drainage problem at a property on Gloucester Terrace in Paddington.

EAST LONDON · ROMFORD · RM3

Commercial Drain Jetting

High-pressure water jetting carried out to clear and clean drainage at a takeaway in Romford.

SOUTH EAST LONDON · ABBEY WOOD · SE2

Drain Patch Repairs

Localised patch repairs installed to repair damaged sections of underground drainage.

CENTRAL LONDON · SOUTH KENSINGTON · SW7

Planned Drain Maintenance

Pre-planned drainage maintenance carried out at an apartment block in Kensington.

NORTH LONDON · FINCHLEY · N3

CCTV & Rodent Investigation

CCTV drainage investigation carried out in Finchley because of reported rodent activity.

AREAS WE COVER

Drainage Services Across London

Our engineers provide drainage services throughout London, covering homes, businesses and commercial properties across the capital.

West London

Chelsea · Shepherd's Bush · Hounslow · Hammersmith · Fulham · Chiswick · Acton · Notting Hill · Kensington · Paddington · Ealing · Brentford

North London

Finchley · Barnet · Highgate · Hampstead · Muswell Hill · Islington · Camden · Enfield · Tottenham · Wood Green · Archway · Finsbury · Hendon

Central London

Westminster · Soho · Mayfair · Marylebone · Bloomsbury · Fitzrovia · Covent Garden · Waterloo · Victoria · Pimlico · Holborn · Knightsbridge

East London

Canary Wharf · Dagenham · Hornchurch · Ilford · Romford · Shoreditch · Stratford · Bow · Hackney · Bethnal Green · Leyton · Walthamstow

South West London

Chessington · Clapham · Kingston · Mitcham · New Malden · Putney · Twickenham · Richmond · Streatham · Sutton · Wandsworth · Wimbledon · Balham · Battersea · Tooting · Earlsfield · Mortlake · Roehampton

South London

Biggin Hill · Brixton · Croydon · Crystal Palace · Herne Hill · Purley · Beckenham · Coulsdon · Norbury · Thornton Heath · South Norwood · Upper Norwood · Addiscombe · Stockwell · Kenley · Carshalton · Wallington

South East London

Abbey Wood · Bexley · Bromley · Chislehurst · Eltham · Forest Hill · Greenwich · Lewisham · Orpington · Peckham · Woolwich · Lee · Blackheath · Catford · Dulwich · Sydenham · New Cross · Sidcup · Erith · Plumstead

Can't see your area? We cover locations throughout London. Call 020 8168 9981 to check availability in your postcode.
WHAT OUR CUSTOMERS SAY

Trusted by Customers Across London

From emergency blockages to drainage investigations and repairs, our engineers work at homes and businesses across London every day. Here's what some of our customers have said about their experience with Drain Detectives.

★★★★★

Blocked Drain Chamber

“Anthony is thorough, highly experienced and puts any jargon into easily understandable language and is looking for solutions rather than the ‘head scratching - can't fix this in this visit’ approach... Would trust him with any major drainage/plumbing issue.”
★★★★★

Drain Cleared to Unblock Toilet

“The two young men, who came within a couple of hours after I first rang, were exceptionally polite and careful... They explained clearly what they were doing in answer to my questions and were cheerful throughout. I thoroughly recommend them.”
★★★★★

Collapsed Drain Repair

“Drain Detectives are like no other company. They have an amazing work ethic and really put customer satisfaction at the very forefront of their business... The whole team were incredible. They were so determined and were very professional and polite.”
FREQUENTLY ASKED QUESTIONS

London Drainage FAQs

Answers to some of the questions we're regularly asked about blocked drains, surveys and drain repairs across London.

How much does it cost to unblock a drain in London?

The cost depends on the type of blockage, where it is located and the equipment required to clear it. We can discuss the problem with you before attending and explain the likely costs based on the information available.

Do you provide emergency drainage services in London?

Yes. Drain Detectives provides emergency drainage assistance across London 24 hours a day, 365 days a year for blocked and overflowing drains, toilets and waste pipes.

How quickly can you attend a blocked drain in London?

Attendance times depend on engineer availability, traffic and your location in London. When you contact us, we'll establish where you are and the nature of the problem and give you the best indication we can of attendance time.

Can you clear blocked toilets, sinks and internal waste pipes?

Yes. Our engineers deal with internal drainage blockages affecting toilets, kitchen sinks, showers, baths and waste pipes, as well as blockages in external drains and manholes.

Do you carry out CCTV drain surveys in London?

Yes. We carry out CCTV drain surveys across London for property purchases, building works, recurring drainage problems, suspected subsidence and rodent investigations. We can also trace drainage where the route or position of the pipework needs to be established.

Can you repair a damaged drain without digging it up?

In many cases, yes. Depending on the condition of the pipework, damaged drains can sometimes be repaired using localised patch repairs or structural drain lining. Where the damage is too extensive or unsuitable for a no-dig repair, excavation may be required.

Request a Drainage Quote

Tell us about the problem and we will get back to you as soon as possible.